GM Service Manual Online
For 1990-2009 cars only

Object Number: 1661545  Size: SF

Callout

Component Name

Preliminary Procedure

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Remove the front air deflector. Refer to Front Air Deflector Replacement.
  3. Unclip the brake lines from engine frame to allow access.
  4. Disconnect the A/C pressure sensor electrical connector.

1

O-ring

Tip
Remove and discard the O-ring. Refer to O-Ring Replacement.

2

A/C Refrigerant Pressure Sensor

Caution: Refer to Fastener Caution in the Preface section.

Tighten
5 N·m (44 lb in)